Medallions of Ahi Tuna atop Idaho® Potato-Shallot Cake
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Ingredients
- 4 oz Portobello Dice
- 2 Idaho® Potato-Shallot cakes, each cut in 4 wedges
- 1 lb Spinach, cooked
- 8 3 oz Portions of tuna medallions
- 4 oz Red wine sauce
- Salt and pepper to taste
Portobello Dice
- 2 Portobello mushrooms, large
- 2 cloves Garlic, chopped
- 3 Shallots, chopped
- ¼ cup Olive oil
- 3 Thsp White wine vinegar
- 1 tsp Thyme
Red Wine Sauce
- 4 Tbsp Mushroom stems, trimmings
- 4 ea Shallots, sliced
- 1 cup Cabernet sauvignon
- ½ cup Red wine vinegar
- 2 cups Veal demi-glace
- 1 sprig Fresh thyme
Idaho® Potato Cake
- 8-10 Idaho® Potatoes, large
- 8 Shallots
- Salt and pepper to taste
- Clarified butter as needed
Spinach:
- Sweet cleaned spinach with olive oil and shallots. Season. Should be ¼ – ½ cup per order
Directions
Portobello Dice
- Cut stems off mushrooms; reserve. Cut caps in ½ inch slices.
- Blend all other ingredients together to create marinade.
- Marinate mushrooms at least 2 hours.
- Grill slices and cut into ½ inch dice.
Red Wine Sauce
- Sweat out mushrooms and shallots.
- Add wine and vinegar; reduce by one-third.
- Add demi-glace and sprig of thyme; reduce by half; strain.
Idaho Potato Cake
- Shred or grate potatoes and shallots.
- Season and squeeze out as much liquid as possible.
- Fluff out to break up clumps and mound in hot 6-inch pan with clarified butter.
- Press and shape, pulling up sides, to make compact round.
- Brown on both sides; finish in 400-degree oven for 10-15 minutes.
- Cut into wedges to match size of tuna. One round yields 4 wedges or 2 servings.
Assembly
- Warm Portobello dice in red wine sauce.
- Warm 8 potato wedges in 400-degree oven.
- Sweat spinach; season; keep in cloth towel.
- Season and oil well 8 pieces of tuna; grill rare.
- Meanwhile, heat a pan in which to sear foie gras on one side, turn; remove pan from heat.
- Place 2 potato wedges on plate and cover with hot spinach. Place grilled tuna on spinach and place foie gras on tuna.
- Add foie fat to red wine sauce; spoon sauce and mushrooms over all.


